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499536

Sigma-Aldrich

4-Ethylphenylboronic acid

Synonym(s):

(ρ-Ethylphenyl)boronic acid, 4-Ethylbenzeneboronic acid

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About This Item

Linear Formula:
C2H5C6H4B(OH)2
CAS Number:
63139-21-9
Molecular Weight:
149.98
MDL number:
MFCD00859377
UNSPSC Code:
12352103
PubChem Substance ID:
24873287
NACRES:
NA.22

mp

150-155 °C (lit.)

SMILES string

CCc1ccc(cc1)B(O)O

InChI

1S/C8H11BO2/c1-2-7-3-5-8(6-4-7)9(10)11/h3-6,10-11H,2H2,1H3

InChI key

RZCPLOMUUCFPQA-UHFFFAOYSA-N

Related Categories

Application

Reactant for:
  • Suzuki-Miyaura cross-coupling reactions

Other Notes

Contains varying amounts of anhydride

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302,H319

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCN3544
MKCJ1567
MKCC6433
MKBW2430V
MKBS2705V

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